What happened to hydrogen fluoride - South Korea claims to have overcome Japan, but what is its relationship with product defects?
2022-06-28
Category:South Korea
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Moon Jae-in wants to say he has defeated Japan
In his farewell address, former President Moon Jae-in said that all people came together to overcome the crisis caused by Japan's unfair export restrictions. However, looking at the data, of the three export control items, hydrogen fluoride has decreased by 86% compared to fiscal 2018, while other items such as photoresist and fluorinated polyimide have remained almost unchanged.
Japanese hydrogen fluoride has few impurities
Former President Moon Jae-in has loudly declared that hydrogen fluoride has been successfully domestically produced, but regarding the quality of hydrogen fluoride, it is Japan's hydrogen fluoride is 12N (99.9999999999%) . There is talk that hydrogen fluoride, which is said to have been developed by Korea's LG Chem, may be 5N. ~N is the number 9, and 12N is 12×9. In other words, Japan's hydrogen fluoride has as few impurities as 12 nines in a row.
Relationship between hydrogen fluoride and defective rate
Hydrogen fluoride is used to clean machines and processes used in precision machinery manufacturing. What happens when there are many impurities here is an increase in the product defect rate. What about the defective rate of Korean products? Whether it went up or down, if there is no change, then whether it is 12N or not has little meaning.
Massive recalls in America
On August 20, 2021, the US automobile giant General Motors (GM) expanded the scope of the recall due to the risk of fire in the battery pack installed in the electric vehicle (EV) “Chevrolet Bolt EV”. announcement. As a result of this announcement, all models of the Chevrolet Bolt EV released so far are subject to a recall. The battery manufacturer for this car is LG Chem .
Kona EV explodes and catches fire again
In January 2022, another fire occurred in the Kona EV, in which Hyundai Motors had replaced the battery due to a recall after a series of battery fires. A fire broke out while the vehicle was running and was completely destroyed. According to Korean media, internet communities, and fire authorities, a fire accident occurred in a Kona EV that was traveling on Taean Road in South Chungcheong Province at around 6:46 pm on the 11th. The accident vehicle was a 2020 model, and the battery had been replaced due to a recall in September last year.
Don't worry about car explosions
The explosion of lithium-ion batteries was a hot topic in the past when a Sumsung smartphone exploded into flames, but now that EV cars are being developed, the large batteries used to drive the car explode and burst into flames in the blink of an eye. It is unclear whether it has anything to do with hydrogen fluoride, but there is even a rumor that some Japanese-made hydrogen fluoride is being imported from China.
It would be surprising if they were going to such lengths to protect the country's face-to-face contact, but we should continue to pay close attention to defective products from South Korea.
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[related article]
[Korea] Unable to accept the fact that the Rising Sun flag was saluted at the naval review ceremony, he started saying that it might not be the Rising Sun flag.
Ship review ceremony attended by South Korean military for the first time in 7 years
A disturbing debate erupts
If it's not the Rising Sun flag, don't yell from the beginning
The South Korean Navy participated in Japan's naval review ceremony for the first time in seven years. Attention was focused on whether or not he would salute the Japanese naval ship holding the Rising Sun flag, and it appears he did so. This is the minimum international ritual required for a ship review ceremony. Do Koreans salute the Rising Sun flag? He's a traitor. There are a lot of criticisms like this, but if that's the case, then you should just not participate in it in the first place.
This is the first time the South Korean military has attended a Japanese naval review ceremony since 2015, during the Park Geun-hye government. There are other completely unbelievable discussions taking place in South Korea. The Rising Sun flag of the former Japanese military and the flag of the Japan Maritime Self-Defense Force are very similar but slightly different, so there are opinions that this flag is not the Rising Sun flag, and opinions that it is the Rising Sun flag.
In other words, on the premise that he had to take part in a naval review ceremony and take a salute, he said in frustration that if he looked closely, it might not be the Rising Sun flag. Have they forgotten that they have repeatedly complained that the crab pattern on the wrapper of Burger King's ``Snow Crab Whopper'' is the Rising Sun flag?
What are your expectations for President Yun Seok-yue? Twisted National Assembly is a thorny road - Should Japan approve or wait and see? - South Korea's general election will be held in 2024.
Positive theory of Japan-Korea relations and wait-and-see theory
Remains twisted until 2024
Will true speech be freed under the new administration
Korean society will be denounced if it affirms Japanese rule
A country where there is no freedom of speech about history
Looking at Japanese public opinion regarding the prospects for Japan-Korea relations since the inauguration of the Yun Seok-Yeol administration, there are some positive views toward improving relations and a wait-and-see view seen mainly on the right. As always, the affirmative opinion has no concrete content, and since the other party is asking for an improvement in the relationship, things will probably get better. It's just a matter of trying to get along because we're neighboring countries.
The wait-and-see theory is based on the points of the Korean unified local elections in June and the national election in 2024, and that the Democratic Party (a pro-China, anti-Japanese party) holds the majority of the Korean National Assembly.Twisted stateTherefore, unless the ruling party wins the power of the people in the 2024 general election, no bill will be passed, so nothing can be done. Until then, Japan should do nothing and wait and see.
The least I can say is that I don't expect Japan-Korea relations to deteriorate any further during the next five years of the next administration. Personally, I think that if things don't get any worse, there's no need for them to get any better. In other words, there is a necessary distance between Japan and South Korea. This may be the best distance relationship.
In the long run, it would be most effective if the speech of pro-Japanese groups was liberated, rather than if the anti-Japanese movement subsided on the surface. In addition to those who prefer Japanese culture in South Korea, pro-Japanese speech is another form of speech that has been suppressed regarding the annexation of Japan and South Korea and Japan's support for South Korea after the war. Japan has no choice but to wait for South Korea to change, but there is no sign of that happening at all. The appearance of calm on the surface is only a temporary phenomenon. The root of Japan-Korea relations lies within South Korea, where freedom of speech is not recognized regarding the past history of Japan and South Korea. It is impossible to publicly state the fact that the Korean Peninsula modernized under Japanese rule.
Under Japanese rule, slaves, who accounted for half of the population, were liberated, the class system was abolished, a school education system was established, food self-sufficiency increased, starvation deaths decreased sharply, sanitary conditions improved, and cholera and typhoid fever were reduced. The number of deaths due to such things has decreased dramatically. These are facts that do not exist in Korea.
In South Korea's historical perspective, those who affirmed Japanese rule were expelled from academia in order to make the history of being enslaved and violated by Japan into a fact. He was also expelled from politics and government, and media outlets were also blocked. This is an unobjective view of history that only accepts one opinion, and is not academic in the first place. At the root of Japan-Korea relations is this unilaterally created view of history and the education of history based on that view. Unless this changes, we can see that even if the government continues to work together as it has done in the past, it will crumble like a sandcastle. This is exactly what history has proven.
In other words, improving Japan-Korea relations means that South Korea itself will gain academic and speech freedom, that scholars who support Japanese rule will return to academia, that they will return to politics, and that South Korea will become a democratic country where people can have free discussions. . Without this, anti-Japanese education will never disappear. This is an issue that requires the process of South Korea maturing as a democratic country, so it will take a very long time. Therefore, Japan should continue to keep its distance and not approach them easily.
If we look at the past, we are skeptical that politics will improve Japan-Korea relations. This problem is that academic and freedom of speech have not been secured in South Korea in the history of Japan and South Korea.
Lee Jae - myung, a South Korean presidential candidate, is frightened by the prosecution.An investigation battle that began before the election.
Meanwhile, Democratic Party presidential candidate Lee Jae-myung said yesterday, "If I lose this time, I will be sentenced to prison for making a crime."Lee said in a speech on the side road of Seokchon Lake in Songpa-gu, "The prosecution republic will be held.The fear of the prosecution republic is not just the sound of the wind, but the sound of the wind coming before us.It's really scary."
Lee's eldest son (29) is suspected of gambling and buying money.Lee was found guilty of violating the public election law for making false statements about his brother's forced hospitalization after the 2018 governorial election.Despite the crisis of losing his job, the Supreme Court reversed his decision.The Supreme Court justice, who acquitted at the time, was found to have been an advisor to a company involved in the Daejang-dong scandal after retirement, raising suspicions that he had an affair with an actress and a criminal record of drunk driving.
Under the Moon Jae In administration, a public investigation office was set up to separate the investigation of high-ranking government officials from the prosecution, but Moon Jae In was criticized for protecting itself by establishment this organization.Yoon criticized the prosecution for investigating Lee Jae-myung's rival, Yoon Seok-yeol, and even investigating his phone records.
Lee Jae-myung said he would be sent to prison if he lost the election, but the left-wing government wants to arrest Yoon Seok-yeol by using the Public Prosecutors' Office.
He seems to be frightened by the fear that what he is trying to do will eventually come to himself.In Korean politics, retaliation using prosecution power is common.
President Yoon Seok - yeol said,
The Hankyoreh newspaper reported that the expectation that President-elect Yoon Suk-yuei will "do well" in state affairs has dropped for two weeks since taking office, raising the prospect that he will "do poorly.Moon Jae In Compared to 46.7 percent of the respondents said they are doing well, the expectations before taking office are low.
Yoon Suk-yuei said to move his President's office to another place, but before the inauguration of the president, the ruling Democratic Party of Korea and Moon Jae In have made it unable to move offices.
Meanwhile, the current president and the next president finally met on the 28th.Until then, the succession of the presidential office had not been realized in a tug-of-war between the ruling and opposition parties.The Hankyoreh newspaper seems to be advocating the Dalian government with the ruling party, but it seems to be quite unreasonable.This is because the election pledges of Yoon Seok-yeol and his rival Lee Jae-myung are water and oil , and there are few compatible factors.In the case of the Dalian administration, Cheong Wa Dae will have to make concessions to the ruling party in many respects, and it will end up being difficult to know what they are actually doing, even though they seem to have come together.
In order to resolve the strained situation, the power of the people must win the national election in 2024 and become the ruling party.It is highly likely that many legislative bills will not pass due to resistance from the ruling party even if they implement their own policies in a twisted state for the next two years.In that sense, nothing is expected to change for a while even if he is inaugurated as the new president.How to survive the two years and win the national election will all be after that.
Yoon Suk-yue is calling for improved relations with Japan and strengthening U.S.-South Korea relations, and the ruling party is insisting on keeping a distance from China.